From a92a94f719519ab5a06a2b704c656de9b4c4dc1c Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 4 Apr 1993 14:41:38 +0000
Subject: (usage): Mention --help and --version. (main): Handle flag_help and
 flag_version before checking for invocation errors.

---
 src/du.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/du.c')

diff --git a/src/du.c b/src/du.c
index 90cb303b0..3d845e90c 100644
--- a/src/du.c
+++ b/src/du.c
@@ -188,7 +188,7 @@ usage (reason)
   fprintf (stderr, "\
 Usage: %s [-abcklsxDLS] [--all] [--total] [--count-links] [--summarize]\n\
        [--bytes] [--kilobytes] [--one-file-system] [--separate-dirs]\n\
-       [--dereference] [--dereference-args] [path...]\n",
+       [--dereference] [--dereference-args] [--help] [--version] [path...]\n",
 	   program_name);
 
   exit (2);
@@ -258,14 +258,14 @@ main (argc, argv)
 	}
     }
 
-  if (opt_all && opt_summarize_only)
-    usage ("cannot both summarize and show all entries");
-
   if (flag_version)
     fprintf (stderr, "%s\n", version_string);
 
   if (flag_help)
-    usage ("");
+    usage (NULL);
+
+  if (opt_all && opt_summarize_only)
+    usage ("cannot both summarize and show all entries");
 
   /* Initialize the hash structure for inode numbers.  */
   hash_init (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE);
-- 
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